Khan Academy Static

Until this tutorial, we have been completely ignoring that things rotate. In this tutorial, we'll explore why they rotate and how they do it. It will leave your head spinning (no, it won't, but seemed like a fun thing to say given the subject matter).

10027_Moments_part_2_.html

10030_More_on_moment_of_inertia.html

10029_Rotational_version_of_Newton_s_second_law.html

10035_Angular_momentum_of_an_extended_object.html

10031_Rotational_kinetic_energy.html

10033_Angular_momentum.html

10025_Introduction_to_torque.html

10036_Ball_hits_rod_angular_momentum_example.html

10037_Cross_product_and_torque.html

10028_Finding_torque_for_angled_forces.html

10032_Rolling_without_slipping_problems.html

10034_Constant_angular_momentum_when_no_net_torque.html

10026_Moments.html